Bargraph 7 Rh Illuminated: Air Conditioning Authorisation Relay Control Circuit Fault - Renault Clio Workshop Repair Manual

Fiches n
24 and 26
Fault finding using bargraph illumination
Enter *27 on the XR25 keypad. What is displayed?
CO
Check the presence and the condition of the feed
fuse of the air conditioning relay. After the
operation, does the fault persist?
yes
Measure the resistance of the coil of the relay
(terminals 1 and 2)
Is the coil broken? (R = )
no
Check/ensure the following continuities:
- Between track E of the computer 6 track
connector and terminal 2 of the relay base.
- Between the relay fuse and terminal 1 of the
relay base.
After the repair, does the fault persist?
yes
Replace the relay and remove the computer 6
track connector.
Connect terminal E to earth on the wiring side
and turn on the ignition.
Does the relay work?
yes
Check the wiring on the computer 6 track
connector and the wires. After the operation,
does the fault persist?
yes
* And vehicles with load information supplied by the injection computer.
(Without load potentiometer specific to the automatic transmission).
AUTOMATIC TRANSMISSION
BARGRAPH 7 RH ILLUMINATED:
authorisation relay control circuit fault.
BON
No fault
no
Success
Replace the automatic transmission computer and erase the memory.
Validate the full load and no load positions on version E7J*.
Air conditioning
CC
no Success
Measure the resistance of the coil
(terminals 1 and 2)
Is the coil short circuited? (R = 0
Replace the relay
yes
Ensure the insulation of the line between terminal 2
of the relay base and track E of the automatic
transmission computer 6 track connector.
Does the fault persist?
no
Replace the computer and erase the memory.
Validate the full load and no load positions on
no Recheck
your
diagnosis
no Success
23-215
of the AC relay
yes
yes
version E7J*.
23
)
no
2DMXTT1.0